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ELISA Kits | R&D Systems, a Bio-Techne Brand

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<div><h1>ELISA Kits</h1></div> </div> <div class="field_block:paragraph:h1_2_2_text_to_media:field_lg_sngl_frmtd_text_global"> <div><p><strong>Have confidence in your results with R&amp;D Systems rigorously validated and tested ELISA kits. As the most published ELISA supplier, with more than 30 years of experience designing and optimizing quantitative immunoassays, you can trust you have publishable, reproducible data every time.</strong></p></div> </div> <div class="field_block:paragraph:h1_2_2_text_to_media:field_call_to_action_global"> <a href="/search?keywords=ELISA%20Kits&amp;category_attr=ELISA%20Kits" class="btn btn-primary" type="link"> Shop ELISAs </a> </div> </div> </div> <div class="layout__region layout__region--second"> <div class="hero-content-wrap"> <div class="field_block:paragraph:h1_2_2_text_to_media:field_indv_media"> <div> <img src="https://resources.bio-techne.com/bio-techne-assets/images/research-areas/v4_GNR.PL.PS10.210526930.png" alt="ELISA Kits" fetchpriority="high" > </div> </div> </div> </div> </div> </div> </div> </div> </div> </section> </div><!-- end hero-banner --> </div> </header> </div> <div id="main" class="container-fluid container-wide"> <div class="row"> <div class="col-md-12"> <div> <div id="block-bio-techne-global-breadcrumbs" class="system_breadcrumb_block"> <nav role="navigation" aria-labelledby="system-breadcrumb"> <h2 id="system-breadcrumb" class="visually-hidden">Breadcrumb</h2> <ol> <li> <a href="/">Home</a> </li> <li> <a href="/reagents">Bio-Techne Reagents</a> </li> <li> ELISA Kits </li> </ol> </nav> </div> </div> </div> </div> <main> <section class="section"> <div> <div id="block-bio-techne-global-content" class="system_main_block"> <article> <div> <div> <div> <div class="paragraph paragraph--type--freeform mb-4 paragraph--view-mode--default"> <div><p><a href="#featured-elisa">Featured ELISA Products</a> | <a href="#types">ELISA Formats</a> | <a href="#featured">Featured New Products</a> | <a href="#applications">Research Focus</a> | <a href="#awards">Awards</a>&nbsp;|&nbsp;<a href="#content">Featured Content and Resources</a></p></div> </div> </div> <div> <section class="paragraph paragraph--type--full-width-banner-with-image mb-4 paragraph--view-mode--default paragraph-background-color--light"> <div class="banner_background_image" data-bgimage="https://resources.bio-techne.com/bio-techne-assets/images/instruments/instruments-banner-bg.jpg" style="background-repeat: no-repeat;"> <div> <div> <div> <div class="paragraph paragraph--type--_-2-media-to-text mb-4 paragraph--view-mode--default"> <div class="container-fluid container-wide"> <div class="layout layout--twocol-section layout--twocol-section--50-50"> <div class="layout__region layout__region--first"> <div class="hero-content-wrap"> <div class="field_block:paragraph:2_2_media_to_text:field_indv_media"> <div> <img src="https://resources.bio-techne.com/bio-techne-assets/images/research-areas/v3_citeab-2024-dblue.png" alt="Cite Ab Award 2024 ELISAs" loading="lazy" > </div> </div> </div> </div> <div class="layout__region layout__region--second"> <div class="hero-content-wrap"> <div class="field_block:paragraph:2_2_media_to_text:field_header_2_global"> <div><h2>WINNER</h2></div> </div> <div class="field_block:paragraph:2_2_media_to_text:field_lg_sngl_frmtd_text_global"> <div><h4>ELISA Kit Supplier of the Year</h4> <p>A powerful tool to help scientists detect and quantify targets, ELISA kits see an immense number of citations in the literature each year. R&amp;D Systems have demonstrated impressive support of the life science research community by providing ELISAs researchers are using frequently in their published work. A big congratulations to the team for their win in this category!</p></div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </section> </div> <div> <div class="paragraph paragraph--type--_-2-text-to-media mb-4 paragraph--view-mode--default"> <div class="container-fluid container-wide"> <div class="layout layout--twocol-section layout--twocol-section--50-50"> <div class="layout__region layout__region--first"> <div class="hero-content-wrap"> <div class="field_block:paragraph:2_2_text_to_media:field_header_2_global"> <div><h2>Publish Your Results With R&amp;D Systems ELISA Kits</h2></div> </div> <div class="field_block:paragraph:2_2_text_to_media:field_lg_sngl_frmtd_text_global"> <div><p>ELISAs are an essential tool across a broad spectrum of applications, spanning from profiling the immune system to driving forward drug discovery and facilitating therapeutic response assessments in clinical trials. R&amp;D Systems caters to these diverse research requirements with an extensive selection of ELISA kits.</p> <p>Our menu offerings cover over 1000 targets, encompassing options like the ready-to-use Quantikine, the rapid 90-minute QuicKit and the versatile DuoSet kits for development. By harnessing in-house antibodies and proteins, researchers have the flexibility to choose from both off-the-shelf kits and a range of customized services, including lot reservations, bulk packaging and the creation of new targets.</p> <p>With this comprehensive suite of solutions, researchers possess all the essential tools required to launch their next research project with confidence.</p></div> </div> </div> </div> <div class="layout__region layout__region--second"> <div class="hero-content-wrap"> <div class="field_block:paragraph:2_2_text_to_media:field_indv_media"> <div> <img src="https://resources.bio-techne.com/bio-techne-assets/images/research-areas/v4_96WellPlate.PL.P7S.2317010900-01-02.png" alt="96 Well Plate" loading="lazy" > </div> </div> </div> </div> </div> </div> </div> </div> <div> <div class="paragraph paragraph--type--freeform mb-4 paragraph--view-mode--default"> <div><p><a name="featured-elisa"></a></p></div> </div> </div> <div> <div class="paragraph paragraph--type--header"> <div> <div><h2>Featured ELISA Products</h2></div> </div> </div> </div> <div> <div class="paragraph paragraph--type--freeform mb-4 paragraph--view-mode--default"> <div><figure class="responsive-figure-table"><table class="table table-striped"><tbody><tr><td><a href="/p/elisa-kits/human-ifn-gamma-quantikine-hs-elisa-kit_hsdif0"><strong>Human IFN-gamma HS Quantikine</strong></a></td><td><a href="/p/elisa-kits/mouse-il-1-beta-il-1f2-quantikine-elisa-kit_mlb00c"><strong>Mouse IL-1 beta Quantikine</strong></a></td><td><a href="/p/elisa-kits/human-il-2-duoset-elisa_dy202"><strong>Human IL-2 DuoSet</strong></a></td></tr><tr><td><a href="/p/elisa-kits/mouse-il-4-quantikine-elisa-kit_m4000b"><strong>Mouse IL-4 Quantikine</strong></a></td><td><a href="/p/elisa-kits/human-il-6-quantikine-hs-elisa_hs600c"><strong>Human IL-6 HS Quantikine</strong></a></td><td><a href="/p/elisa-kits/mouse-il-10-duoset-elisa_dy417"><strong>Mouse IL-10 DuoSet</strong></a></td></tr><tr><td><a href="/p/elisa-kits/human-il-12-p70-duoset-elisa_dy1270"><strong>Human IL-12 p70 DuoSet</strong></a></td><td><a href="/p/elisa-kits/mouse-il-17-duoset-elisa_dy421"><strong>Mouse IL-17 DuoSet</strong></a></td><td><a href="/p/elisa-kits/human-il-21-duoset-elisa_dy8879-05"><strong>Human IL-21 DuoSet</strong></a></td></tr><tr><td><a href="/p/elisa-kits/human-il-22-quantikine-elisa-kit_d2200"><strong>Human IL-22 Quantikine</strong></a></td><td><a href="/p/elisa-kits/mouse-il-23-quantikine-elisa-kit_m2300"><strong>Mouse IL-23 Quantikine</strong></a></td><td><a href="/p/elisa-kits/human-tnf-alpha-quantikine-quickit-elisa_qk210"><strong>Human TNF-alpha QuicKit</strong></a></td></tr></tbody></table></figure></div> </div> </div> <div> <div class="paragraph paragraph--type--freeform mb-4 paragraph--view-mode--default"> <div><p><a name="types"></a></p></div> </div> </div> <div> <div class="paragraph paragraph--type--section paragraph--view-mode--default mb-4"> <div> <div> <div class="paragraph paragraph--type--header"> <div> <div><h2>Choose the Best ELISA Format</h2></div> </div> </div> </div> <div> <div class="paragraph paragraph--type--card-paragraph paragraph--view-mode--default card-para-default"> <div class="row card_row"> <div class="col-md-4"> <div class="h-100"> <div class="bg-white border rounded flex-column d-flex h-100"> <a href="/reagents/elisa-kits/quantikine-quickit-elisa" > <div class="card-img-top text-center mb-3" style="background-repeat: no-repeat; background-color: ; height:200px; width: 100%;"> <div class="teaser-valign-container" style=""> <div class="valign"> <img src="https://resources.bio-techne.com/bio-techne-assets/images/icons/speed-fast-light-blue-icon.png" alt="Icon representing speed" loading="lazy" > </div> </div> </div> </a> <a class="card_title_link" href="/reagents/elisa-kits/quantikine-quickit-elisa" > <h3 class="card_title_htag"> <div><h3>QuicKit</h3></div> </h3> </a> <div class="card_description flex-grow-1"> <div><ul> <li>Fast results in 90 minutes</li> <li>Quantikine quality with lot-to-lot consistency and reproducibility</li> <li>2 simple step protocol</li> <li>16 popular targets offered and growing</li> </ul></div> </div> <div class="card-bottom-link"> <div> <a href="/reagents/elisa-kits/quantikine-quickit-elisa" > Fast ELISA Kits </a> </div> </div> </div> </div> </div> <div class="col-md-4"> <div class="h-100"> <div class="bg-white border rounded flex-column d-flex h-100"> <a href="/reagents/elisa-kits/quantikine" > <div class="card-img-top text-center mb-3" style="background-repeat: no-repeat; background-color: ; height:200px; width: 100%;"> <div class="teaser-valign-container" style=""> <div class="valign"> <img src="https://resources.bio-techne.com/bio-techne-assets/images/icons/icon-target-goal-light-blue.png" alt="target" loading="lazy" > </div> </div> </div> </a> <a class="card_title_link" href="/reagents/elisa-kits/quantikine" > <h3 class="card_title_htag"> <div><h3>Quantikine </h3></div> </h3> </a> <div class="card_description flex-grow-1"> <div><ul> <li>Optimized reagents and diluents for accurate sample values</li> <li>Fully validated sample types- cell culture supernates, serum, plasma and more</li> <li>Extensively tested for long-term consistency and reproducibility</li> <li>Also available in High Sensitivity, QuantiGloTM&nbsp;and IVD formats</li> </ul></div> </div> <div class="card-bottom-link"> <div> <a href="/reagents/elisa-kits/quantikine" > High Quality Results </a> </div> </div> </div> </div> </div> <div class="col-md-4"> <div class="h-100"> <div class="bg-white border rounded flex-column d-flex h-100"> <a href="/reagents/elisa-kits/duoset-elisa-development-kits" > <div class="card-img-top text-center mb-3" style="background-repeat: no-repeat; background-color: ; height:200px; width: 100%;"> <div class="teaser-valign-container" style=""> <div class="valign"> <img src="https://resources.bio-techne.com/bio-techne-assets/images/icons/product-distribution_Light_Blue.png" alt="Products icon" loading="lazy" > </div> </div> </div> </a> <a class="card_title_link" href="/reagents/elisa-kits/duoset-elisa-development-kits" > <h3 class="card_title_htag"> <div><h3>DuoSet</h3></div> </h3> </a> <div class="card_description flex-grow-1"> <div><ul> <li>Development reagents to design your own ELISA</li> <li>Large menu-more than 1000 targets and 16 model organisms</li> <li>96 and 384-well ancillary reagent kit plates available</li> <li>Adaptable to multiple platforms</li> </ul></div> </div> <div class="card-bottom-link"> <div> <a href="/reagents/elisa-kits/duoset-elisa-development-kits" > Developmental Reagents </a> </div> </div> </div> </div> </div> <div class="col-md-4"> <div class="h-100"> <div class="bg-white border rounded flex-column d-flex h-100"> <a href="/reagents/simple-plex-immunoassays" > <div class="card-img-top text-center mb-3" style="background-repeat: no-repeat; background-color: ; height:200px; width: 100%;"> <div class="teaser-valign-container" style=""> <div class="valign"> <img src="https://resources.bio-techne.com/bio-techne-assets/images/icons/ella-icon-light.png" alt="Representation of Ella SimplePlex automated ELISA instrument " loading="lazy" > </div> </div> </div> </a> <a class="card_title_link" href="/reagents/simple-plex-immunoassays" > <h3 class="card_title_htag"> <div><h3>Simple Plex</h3></div> </h3> </a> <div class="card_description flex-grow-1"> <div><ul> <li>Hands free automated results in 90 minutes</li> <li>Easy set up with no standard curve preparation</li> <li>High sensitivity with up to 4 logs of dynamic range</li> <li>Simultaneous detection of up to 8 analytes from just 25 μL of sample</li> </ul></div> </div> <div class="card-bottom-link"> <div> <a href="/reagents/simple-plex-immunoassays" > Automate Your ELISA </a> </div> </div> </div> </div> </div> <div class="col-md-4"> <div class="h-100"> <div class="bg-white border rounded flex-column d-flex h-100"> <a href="/reagents/antibodies" > <div class="card-img-top text-center mb-3" style="background-repeat: no-repeat; background-color: ; height:200px; width: 100%;"> <div class="teaser-valign-container" style=""> <div class="valign"> <img src="https://resources.bio-techne.com/bio-techne-assets/images/icons/antibody-validation_Light_Blue.png" alt="Antibody Validation Icon" loading="lazy" > </div> </div> </div> </a> <a class="card_title_link" href="/reagents/antibodies" > <h3 class="card_title_htag"> <div><h3>Matched Antibody Pairs</h3></div> </h3> </a> <div class="card_description flex-grow-1"> <div><ul> <li>Validated capture and detection antibody pairs</li> <li>Flexibility to fit your assay to your platform</li> <li>Bulk quantities to reduce assay variability</li> <li>Access our non-catalog clones to find your ideal match</li> </ul></div> </div> <div class="card-bottom-link"> <div> <a href="/reagents/antibodies" > Maximum Flexibility </a> </div> </div> </div> </div> </div> <div class="col-md-4"> <div class="h-100"> <div class="bg-white border rounded flex-column d-flex h-100"> <a href="/reagents/elisa-kits/elisa-guide" > <div class="card-img-top text-center mb-3" style="background-repeat: no-repeat; background-color: ; height:200px; width: 100%;"> <div class="teaser-valign-container" style=""> <div class="valign"> <img src="https://resources.bio-techne.com/bio-techne-assets/images/products/elisa-guide-brochure.png" alt="ELISA Guide Image" loading="lazy" > </div> </div> </div> </a> <a class="card_title_link" href="/reagents/elisa-kits/elisa-guide" > <h3 class="card_title_htag"> <div><h3>ELISA Guide</h3></div> </h3> </a> <div class="card_description flex-grow-1"> <div><p>A comprehensive guide exploring R&amp;D Systems&nbsp;wide range of ELISAs including&nbsp;types of ELISAs, ELISA controls, best practices and troubleshooting.</p></div> </div> <div class="card-bottom-link"> <div> <a href="/reagents/elisa-kits/elisa-guide" > Learn More About ELISAs </a> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> <div> <div class="thin-banner banner_wrapper"> <div class="banner-light"> <div> <div><h2><strong>New 384-Well ELISA Development Reagents</strong></h2></div> <a href="/p/elisa-kits/duoset-elisa-ancillary-reagent-kit-2_dy008b" > <button type="button" class="btn btn-primary"> Shop Now </button> </a> </div> </div> </div> </div> <div> <div class="paragraph paragraph--type--freeform mb-4 paragraph--view-mode--default"> <div><p><a name="featured"></a></p></div> </div> </div> <div> <div class="paragraph paragraph--type--freeform mb-4 paragraph--view-mode--default"> <div><h2>New ELISA Products</h2> <figure class="responsive-figure-table"><table class="table table-striped"> <tbody> <tr> <td><a href="/p/elisa-kits/human-ifn-gamma-quantikine-quickit-elisa_qk285" target="_self"><strong>Human IFN-Gamma QuicKit</strong></a></td> <td><a href="/p/elisa-kits/human-sonic-hedgehog-shh-n-terminus-duoset-elisa_dy1314-05" target="_self"><strong>Human Sonic Hedgehog (SHH) DuoSet</strong></a></td> <td><a href="/p/elisa-kits/human-semaphorin-3a-duoset-elisa_dy1250-05" target="_self"><strong>Human Sema-3A DuoSet</strong></a></td> </tr> <tr> <td><strong><a href="/p/elisa-kits/human-ifn-alpha-2-quantikine-hs-elisa-kit_hsifna2" target="_self">Human IFN-Alpha 2 HS Quantikine</a></strong></td> <td><a href="/p/elisa-kits/human-b7-h7-hhla2-duoset-elisa_dy8084-05" target="_self"><strong>Human B7-H7 DuoSet</strong></a></td> <td><a href="/p/elisa-kits/human-il-17-quantikine-quickit-elisa_qk317" target="_self"><strong>Human IL-17 QuicKit</strong></a></td> </tr> <tr> <td><a href="/p/elisa-kits/human-e-cadherin-quantikine-elisa-kit_dcade0b" target="_self"><strong>Human E-Cadherin Quantikine</strong></a></td> <td><a href="/p/elisa-kits/human-plexin-b2-duoset-elisa_dy5329-05" target="_self"><strong>Human Plexin B2 DuoSet</strong></a></td> <td><a href="/p/elisa-kits/human-mouse-rat-porcine-canine-tgf-beta-1-quantikine-elisa_db100c" target="_self"><strong>Multi-species TGF-B Quantikine</strong></a></td> </tr> <tr> <td><a href="/p/elisa-kits/benzonase-nuclease-nuca-duoset-elisa_dy10038-05" target="_self"><strong>NucA Nuclease DuoSet ELISA</strong></a></td> <td><a href="/p/elisa-kits/human-pd-1-quickit-elisa_qk1086" target="_self"><strong>Human PD-1 QuicKit</strong></a></td> <td><a href="/p/elisa-kits/human-serpin-g1-c1-inhibitor-quantikine-elisa-kit_dsgc10" target="_self"><strong>Human Serpin G-1/C-1 Inhibitor Quantikine</strong></a></td> </tr> <tr> <td><a href="/p/elisa-kits/human-neuropilin-2-duoset-elisa_dy2215-05" target="_self"><strong>Human Neuropilin-2 DuoSet</strong></a></td> <td><a href="/p/elisa-kits/human-ctla-4-duoset-elisa_dy386-05" target="_self"><strong>Human CTLA-4 DuoSet</strong></a></td> <td><a href="/p/elisa-kits/human-b7-2-cd86-duoset-elisa_dy141-05" target="_self"><strong>Human B7-2 DuoSet</strong></a></td> </tr> </tbody> </table></figure></div> </div> </div> <div> <div class="paragraph paragraph--type--individual-button mb-4 paragraph--view-mode--default w-100"> <div class="row"> <div class="col"> <a href="/methods/immunoassays/new-product-page" class="btn btn-primary float-left" type="link" > View All New Products </a> </div> </div> </div> </div> <div> <div class="paragraph paragraph--type--_-2-media-to-text mb-4 paragraph--view-mode--default"> <div class="container-fluid container-wide"> <div class="layout layout--twocol-section layout--twocol-section--50-50"> <div class="layout__region layout__region--first"> <div class="hero-content-wrap"> <div class="field_block:paragraph:2_2_media_to_text:field_indv_media"> <div> <a href="https://www.bio-techne.com/p/elisa-kits/simple-reader_ia-051123" title="Get Started with Simple Reader" > <img src="https://resources.bio-techne.com/bio-techne-assets/images/products/compact-elisa_thumbnail-v2.png" alt="Compact Simple Reader connected to a laptop" loading="lazy" > </a> </div> </div> </div> </div> <div class="layout__region layout__region--second"> <div class="hero-content-wrap"> <div class="field_block:paragraph:2_2_media_to_text:field_header_2_global"> <div><h2>Compact ELISA Plate Reader</h2></div> </div> <div class="field_block:paragraph:2_2_media_to_text:field_lg_sngl_frmtd_text_global"> <div><p>The Simple Reader™ has a small footprint, lightweight design, and time-efficient read-out. It offers a cost-effective alternative to larger, more expensive options, delivering precise and accurate results with minimal maintenance and user-friendly software. Unlike bulkier alternatives, the Simple Reader saves space, money, and time, making it ideal for streamlined ELISA workflows. &nbsp;<br> &nbsp;<br> Empower every lab member with their own Simple Reader, featuring:&nbsp;</p> <ul> <li><strong>Compact Design</strong>: Take this personal plate reader on the go to any lab, anywhere.&nbsp;</li> <li><strong>4 LED Light Sources</strong>: 450 nm, 490 nm, 540 nm, 595 nm&nbsp;</li> <li><strong>96 Detection Units</strong>: Robust, reliable results every time.&nbsp;</li> <li><strong>Fast Read Time</strong>: Speed up data analysis by reading your plate in under 5 seconds.</li> </ul></div> </div> <div class="field_block:paragraph:2_2_media_to_text:field_call_to_action_global"> <a href="/p/elisa-kits/simple-reader_ia-051123" class="btn btn-primary" type="link"> Get Started with Simple Reader </a> </div> </div> </div> </div> </div> </div> </div> <div> <div class="paragraph paragraph--type--freeform mb-4 paragraph--view-mode--default"> <div><h2><a name="applications"></a>Research Focus</h2> <figure class="responsive-figure-table"><table class="overflow-auto table table-bordered"> <tbody> <tr> <td class="w-33"><strong><a href="/methods/immunoassays/immune-profiling">Immune Response Profiling</a></strong></td> <td class="w-33"><strong><a href="/methods/immunoassays/animal_models">Animal Models</a></strong></td> <td><strong><a href="/methods/immuno-oncology-immunoassays">Immuno-Oncology</a></strong></td> </tr> <tr> <td><strong><a href="/applications/immunoassays/immunoassays-for-cell-therapy">Cell and Gene Therapy</a></strong></td> <td><strong><a href="/reagents/elisa-kits/immune-checkpoint-assays">Immune Checkpoint</a></strong></td> <td><strong><a href="/methods/immunoassays/type1-interferon-immunoassays">Type 1 Interferon</a></strong></td> </tr> </tbody> </table></figure></div> </div> </div> <div> <div class="paragraph paragraph--type--_-2-media-to-text mb-4 paragraph--view-mode--default"> <div class="container-fluid container-wide"> <div class="layout layout--twocol-section layout--twocol-section--50-50"> <div class="layout__region layout__region--first"> <div class="hero-content-wrap"> <div class="field_block:paragraph:2_2_media_to_text:field_indv_media"> <div> <a href="https://www.bio-techne.com/services/custom-elisa-services" title="Let&#039;s Discuss Your Custom Assay Needs" > <img src="https://resources.bio-techne.com/bio-techne-assets/images/research-areas/quantikine-elisas-developed-to-date_v2.jpg" alt="Custom ELISA services and custom assay services" loading="lazy" > </a> </div> </div> </div> </div> <div class="layout__region layout__region--second"> <div class="hero-content-wrap"> <div class="field_block:paragraph:2_2_media_to_text:field_header_2_global"> <div><h2>Custom and Bulk ELISA Services</h2></div> </div> <div class="field_block:paragraph:2_2_media_to_text:field_lg_sngl_frmtd_text_global"> <div><p>Leverage our industry-leading ELISA expertise to accelerate your custom project. We support you from feasibility to manufacturing. Custom ELISA services include bulk packaging, lot reservations, ELISA kit modifications and new target development.</p></div> </div> <div class="field_block:paragraph:2_2_media_to_text:field_call_to_action_global"> <a href="/services/custom-elisa-services" class="btn btn-primary" type="link"> Let&#039;s Discuss Your Custom Assay Needs </a> </div> </div> </div> </div> </div> </div> </div> <div> <div class="paragraph paragraph--type--freeform mb-4 paragraph--view-mode--default"> <div><h2><a name="awards"></a>ELISA Recognition Awards</h2></div> </div> </div> <div> <div class="paragraph-image-banner banner_wrapper"> <div class="banner_background_image" data-bgimage="https://resources.bio-techne.com/bio-techne-assets/images/products/citeab_2024_thumbnail-v5.jpg" style="background-repeat: no-repeat"> <div class="text_align_center"> </div> </div> </div> </div> <div> <div class="paragraph paragraph--type--freeform mb-4 paragraph--view-mode--default"> <div><h2><a name="content"></a>Featured Content &amp; Related Resources</h2></div> </div> </div> <div> <div class="paragraph paragraph--type--section paragraph--view-mode--default mb-4"> <div> <div> <div class="paragraph paragraph--type--clickable-icons-container paragraph--view-mode--default"> <div class="container"> <div class="row"> <div class="col p-0 "> <h2></h2> </div> </div> <div class="row"> <div class="col "> </div> </div> <div class="row"> <div class="row"> <div class="col-xl-2 col-lg-2 col-md-4 col-sm-6 col-6 mb-4"> <div class="paragraph paragraph--type--indvidual-clickable-icon paragraph--view-mode--default card p-3 text-center h-100 mb-0"> <a href="/resources/literature/immunoassay-testing-fundamentals" > <div><article> <div><img src='https://resources.bio-techne.com/bio-techne-assets/images/about/ISSCR-graphics_resource.png' alt='Literature Icon'></div> </article> </div> <p><strong>4 Essentials of Quality</strong></p> </a> </div> </div> <div class="col-xl-2 col-lg-2 col-md-4 col-sm-6 col-6 mb-4"> <div class="paragraph paragraph--type--indvidual-clickable-icon paragraph--view-mode--default card p-3 text-center h-100 mb-0"> <a href="https://www.rndsystems.com/application-note-avoid-false-positive-data-improve-performance-rd-systems-quantikine-assay-1" > <div><article> <div><img src='https://resources.bio-techne.com/bio-techne-assets/images/about/ISSCR-graphics_resource.png' alt='Literature Icon'></div> </article> </div> <p><strong>Avoid False Positive Application Note</strong></p> </a> </div> </div> <div class="col-xl-2 col-lg-2 col-md-4 col-sm-6 col-6 mb-4"> <div class="paragraph paragraph--type--indvidual-clickable-icon paragraph--view-mode--default card p-3 text-center h-100 mb-0"> <a href="https://resources.rndsystems.com/images/site/rnd-systems-an-inf-gamma-car-t.pdf" > <div><article> <div><img src='https://resources.bio-techne.com/bio-techne-assets/images/icons/icon-target-goal-light-blue.png' alt='target'></div> </article> </div> <p><strong>Accurate Quantification of IFN Gamma</strong></p> </a> </div> </div> <div class="col-xl-2 col-lg-2 col-md-4 col-sm-6 col-6 mb-4"> <div class="paragraph paragraph--type--indvidual-clickable-icon paragraph--view-mode--default card p-3 text-center h-100 mb-0"> <a href="/resources/literature/elisa-tips-and-tricks-poster" > <div><article> <div><img src='https://resources.bio-techne.com/bio-techne-assets/images/about/ISSCR-graphics_presentations.png' alt='Presentation Icon'></div> </article> </div> <p><strong>Best Practices and Techniques Poster</strong></p> </a> </div> </div> <div class="col-xl-2 col-lg-2 col-md-4 col-sm-6 col-6 mb-4"> <div class="paragraph paragraph--type--indvidual-clickable-icon paragraph--view-mode--default card p-3 text-center h-100 mb-0"> <a href="/resources/webinars/webinar-false-positivies-in-immunoassays" > <div><article> <div><img src='https://resources.bio-techne.com/bio-techne-assets/images/icons/icon-video-content_light_blue.png' alt='video content'></div> </article> </div> <p><strong>Identifying and Removing False Positives Webinar</strong></p> </a> </div> </div> <div class="col-xl-2 col-lg-2 col-md-4 col-sm-6 col-6 mb-4"> <div class="paragraph paragraph--type--indvidual-clickable-icon paragraph--view-mode--default card p-3 text-center h-100 mb-0"> <a href="https://resources.rndsystems.com/pdfs/appnotes/rndsystems-well-elisa-application-note.pdf" > <div><article> <div><img src='https://resources.bio-techne.com/bio-techne-assets/images/about/ISSCR-graphics_resource.png' alt='Literature Icon'></div> </article> </div> <p><strong>Adapting DuoSet ELISA Kits to 384 Well Plates Technical Note</strong></p> </a> </div> </div> </div> </div> </div> </div> </div> <div> <div class="paragraph accordion mb-4 paragraph--type--extendable-paragraph paragraph--view-mode--default"> <div class="card-header rounded-top bg-white"> <a class="collapsed" data-toggle="collapse" href="#expPara-additional-resources4" role="button" aria-expanded="false" aria-controls="expPara"> <h5>Additional Resources</h5> </a> </div> <div class="collapse" id="expPara-additional-resources4" aria-expanded="false" aria-controls="expPara"> <div class="card-body p-4"> <br/> <div><h4 lang="EN-GB">ELISA Protocols​</h4> <ul> <li lang="EN-GB"><a href="/resources/protocols-troubleshooting/elisa-direct-sandwich-protocol">Sandwich ELISA Protocol (Direct Detection)</a>​</li> <li lang="EN-GB"><a href="/resources/protocols-troubleshooting/elisa-indirect-sandwich-protocol">Sandwich ELISA Protocol (Indirect Detection)</a>​</li> <li lang="EN-GB"><a href="/applications/immunoassays/antibody-conjugation-illustrated-assay">ELISA Illustrated Assay</a></li> </ul> <h4 lang="EN-GB">Understanding ELISAs​</h4> <ul> <li lang="EN-GB"><a href="/resources/protocols-troubleshooting/elisa-troubleshooting">ELISA Troubleshooting Guide</a>​</li> <li lang="EN-GB"><a href="/methods/immunoassays/elisa-infographic">ELISA Metrics</a></li> </ul></div> </div> </div> </div> </div> </div> </div> </div> <div> <div class="paragraph accordion mb-4 paragraph--type--extendable-paragraph paragraph--view-mode--default"> <div class="card-header rounded-top bg-white"> <a class="collapsed" data-toggle="collapse" href="#expPara-new-to-immunoassays-explore-these-primers25" role="button" aria-expanded="false" aria-controls="expPara"> <h5>New to Immunoassays? Explore These Primers!</h5> </a> </div> <div class="collapse" id="expPara-new-to-immunoassays-explore-these-primers25" aria-expanded="false" aria-controls="expPara"> <div class="card-body p-4"> <br/> <div><ul> <li><strong><a href="/methods/immunoassays/important-plate-based-immunoassay-features" target="_self">What is the most important feature of any plate-based immunoassay?&nbsp;</a></strong></li> <li><strong><a href="/methods/immunoassays/which-immunoassay-will-meet-my-research-needs" target="_self">Which immunoassay will best meet my research needs?&nbsp;</a></strong></li> <li><strong><a href="/methods/immunoassays/immunoassay-expert-advice" target="_self">What are some other ways to improve&nbsp;immunoassay performance?</a></strong></li> <li><strong><a href="/methods/immunoassays/multiplex-immunoassays#key-features" target="_self">How do I optimize the performance of my multiplex immunoassay?</a></strong></li> </ul></div> </div> </div> </div> </div> </div> </div> </article> </div> </div> </section> </main> </div> <div id="brandsbar-footer" class="bg-bt-primary"> <div class="container-wide container-fluid text-white"> <div class="row py-5"> <div class="footer-logo col-xl-3 col-lg-auto d-flex"> <img class="brand-bar-footer-logo" src="/themes/custom/bio_techne_global/logo.svg" alt="Bio-techne logo"> </div> <div class="col-xl-9 col-lg-auto"> <p class="ml-xl-4 bt-px_groteskbold footer-tagline">Global Developer, Manufacturer, and Supplier of High-Quality Reagents, Analytical Instruments, and Precision Diagnostics.</p> </div> <div class="included-brands col"> <span class="font-weight-bold mr-3 bt-inter_regular">INCLUDES</span> <span class="mr-3 bt-inter_regular">R&D Systems™</span> <span class="mr-3 bt-inter_regular">Novus Biologicals™</span> <span class="mr-3 bt-inter_regular">Tocris Bioscience™</span> <span class="mr-3 bt-inter_regular">ProteinSimple™</span> <span class="mr-3 bt-inter_regular">ACD™</span> <span class="mr-3 bt-inter_regular">ExosomeDx™</span> <span class="mr-3 bt-inter_regular">Asuragen™</span> <span class="mr-3 bt-inter_regular">Lunaphore™</span> </div> </div> </div> </div> <div id="site-footer__top" class=" pt-4"> <div class="container-wide container-fluid pt-3"> <div> <div class="col-md-12"> <footer> <div> <div class="row"> <div class="col-xl-3 col-md-6 col-xs-12 p-0 text-white bt-inter_regular"> <div> <div id="block-footercolumn1" class="block_content:8da4adc8-094f-4085-8706-613703de4da6"> <div><h4>CONTACT INFORMATION</h4> <p>614 McKinley Place NE<br /> Minneapolis, MN 55413<br /> USA</p> <p>TEL <a href="tel:612 379 2956">612 379 2956</a><br /> Toll-free <a href="tel:800 343 7475">800 343 7475</a><br /> FAX 612 656 4400</p> </div> </div> </div> </div> <div class="col-xl-3 col-md-6 col-xs-12 p-0 bt-inter_regular"> <div> <nav role="navigation" aria-labelledby="block-footercolumn2-menu" id="block-footercolumn2"> <h4 id="block-footercolumn2-menu">Who We Are</h4> <ul> <li> <a href="/about/about-bio-techne" title="About Bio-Techne" data-drupal-link-system-path="node/16">About Bio-Techne</a> </li> <li> <a href="/brands" title="Brands" data-drupal-link-system-path="node/46">Bio-Techne Brands</a> </li> <li> <a href="/about/careers" title="History" data-drupal-link-system-path="node/21">Careers </a> </li> <li> <a href="/about/corporate-and-social-responsibility" title="Corporate Responsibility" data-drupal-link-system-path="node/61">Corporate &amp; 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